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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 15x 15x 15x 15x 15x 3x 12x 12x 12x 8x 7x 9x 6x 6x 2x 3x 3x 3x 2x 2x 1x 4x 3x 3x 3x 2x 2x 1x 6x 1x 5x 4x 4x 4x 1x 3x 3x 3x 6x 3x 1x 2x 2x 2x 2x 2x 2x 2x 1x 2x 2x 1x | import { Cardano } from '@cardano-sdk/core';
import http from 'k6/http';
/* eslint-disable sonarjs/cognitive-complexity */
export enum Environment {
dev = 'dev',
ops = 'ops',
staging = 'staging',
live = 'live'
}
export enum Network {
mainnet = 'mainnet',
preprod = 'preprod',
preview = 'preview',
sanchonet = 'sanchonet'
}
/**
* Gets the target URL domain under test (dut) based on `TARGET_ENV`, `TARGET_NET` or `DUT` environment variables.
*
* @param k6Env the k6 environment variables. It should contain either `TARGET_ENV` and `TARGET_NET`, or `DUT`.
* @param k6Env.TARGET_ENV ('dev' | 'ops' | 'staging' | 'preprod) and
* @param k6Env.TARGET_NET `TARGET_NET` ('mainnet' | 'preprod' | 'preview' | 'sanchonet')
* are used to build the domain under test (dut).
* @param k6Env.DUT is used as the domain under test (dut) in case it is a custom domain
* @param options default `undefined`: use default value for each option.<br />
* @param options.environments the array of allowed environments - default: `['dev', 'ops', 'staging', 'prod']`.
* @param options.networks the array of allowed networks - default: `['mainnet', 'preprod', 'preview', 'sanchonet']`.
* @returns the domain under test (dut) based on the environment variables, (e.g. `live-preprod.lw.iog.io`)
* @throws if none of `TARGET_ENV` and `TARGET_NET`, or `DUT` are configured, or if the options are invalid.
*/
// eslint-disable-next-line complexity, sonarjs/cognitive-complexity
export const getDut = (
k6Env: { TARGET_ENV?: string; TARGET_NET?: string; DUT?: string },
options?: { environments?: Environment[]; networks?: Network[] }
) => {
const allowedEnvironments = new Set<Environment>([
Environment.dev,
Environment.ops,
Environment.staging,
Environment.live
]);
const allowedNetworks = new Set<Network>([Network.mainnet, Network.preprod, Network.preview, Network.sanchonet]);
const allowedOptions = new Set(['environments', 'networks']);
const { TARGET_ENV, TARGET_NET, DUT } = k6Env;
if (!(TARGET_ENV && TARGET_NET) && !DUT)
throw new Error('Please specify both TARGET_ENV and TARGET_NET or DUT (Domain Under Test');
let urlEnvironments = [...allowedEnvironments];
let urlNetworks = [...allowedNetworks];
if (options) {
if (typeof options !== 'object') throw new Error(`${typeof options}: not allowed type for options`);
for (const option of Object.keys(options))
if (!allowedOptions.has(option)) throw new Error(`${options}: not allowed option`);
const { environments, networks } = options;
switch (typeof environments) {
case 'undefined':
break;
case 'object':
Iif (!Array.isArray(environments)) throw new Error('options.environments must be an array');
for (const environment of environments)
if (!allowedEnvironments.has(environment)) throw new Error(`${environment}: not allowed environment`);
urlEnvironments = environments;
break;
default:
throw new Error(`${typeof environments}: not allowed type for options.environments`);
}
switch (typeof networks) {
case 'undefined':
break;
case 'object':
Iif (!Array.isArray(networks)) throw new Error('options.networks must be an array');
for (const network of networks)
if (!allowedNetworks.has(network)) throw new Error(`${network}: not allowed network`);
urlNetworks = networks;
break;
default:
throw new Error(`${typeof networks}: not allowed type for options.networks`);
}
}
if (TARGET_ENV && !urlEnvironments.includes(TARGET_ENV as Environment))
throw new Error(`${TARGET_ENV}: not allowed environment`);
if (TARGET_NET && !urlNetworks.includes(TARGET_NET as Network)) throw new Error(`${TARGET_NET}: not allowed network`);
const domainUnderTest = DUT || `${TARGET_ENV}-${TARGET_NET}${TARGET_ENV === 'ops' ? '-1' : ''}.lw.iog.io`;
// eslint-disable-next-line no-console
console.log(`Domain under test is: ${domainUnderTest}`);
return domainUnderTest;
};
/** equivalent to lodash.chunk */
export const chunkArray = <T>(array: T[], chunkSize: number): T[][] => {
const arrayCopy = [...array];
const chunked = [];
while (arrayCopy.length > 0) {
chunked.push(arrayCopy.splice(0, chunkSize));
}
return chunked;
};
/** Based on packages/cardano-services-client/src/version.ts */
type ApiVersion = {
assetInfo: string;
chainHistory: string;
handle: string;
networkInfo: string;
rewards: string;
root: string;
stakePool: string;
txSubmit: string;
utxo: string;
};
type ServiceName = keyof ApiVersion;
/** Wrapper class for http/ws calls to SDK back-end */
export class SdkCom {
/** Domain under test (e.g. dev-sanchonet.lw.iog.io) */
#httpUrl: string;
#apiVersion: ApiVersion;
#k6Http: { post: typeof http.post };
constructor({
dut,
secure = true,
apiVersion,
k6Http
}: {
dut: string;
secure?: boolean;
apiVersion: ApiVersion;
k6Http: { post: typeof http.post };
}) {
const scheme = secure ? 'https' : 'http';
this.#httpUrl = `${scheme}://${dut}`;
this.#apiVersion = apiVersion;
this.#k6Http = k6Http;
}
tip() {
return this.httpPost('network-info/ledger-tip', 'networkInfo');
}
eraSummaries() {
return this.httpPost('network-info/era-summaries', 'networkInfo');
}
genesisParameters() {
return this.httpPost('network-info/genesis-parameters', 'networkInfo');
}
protocolParameters() {
return this.httpPost('network-info/protocol-parameters', 'networkInfo');
}
lovelaceSupply() {
return this.httpPost('network-info/lovelace-supply', 'networkInfo');
}
stake() {
return this.httpPost('network-info/stake', 'networkInfo');
}
stakePoolStats() {
return this.httpPost('stake-pool/stats', 'stakePool');
}
/** Util functions for sending the http post requests to cardano-sdk services */
httpPost(url: string, serviceName: ServiceName, body = {}) {
const opts = { headers: { 'content-type': 'application/json' }, timeout: '1m' };
return this.#k6Http.post(`${this.#httpUrl}/v${this.#apiVersion[serviceName]}/${url}`, JSON.stringify(body), opts);
}
/**
*
* @param addresses Bech32 cardano addresses: `Cardano.Address[]`
* @param takeOne true: query only the first page; false: query until no more pages
* @param pageSize Use as request page size. Also, bundle this many addresses on each request.
*/
txsByAddress(addresses: Cardano.Address[], takeOne = false, pageSize = 25): void {
const addressChunks = chunkArray(addresses, pageSize);
for (const chunk of addressChunks) {
let startAt = 0;
let txCount = 0;
do {
const resp = this.httpPost('chain-history/txs/by-addresses', 'chainHistory', {
addresses: chunk,
blockRange: { lowerBound: { __type: 'undefined' } },
pagination: { limit: pageSize, startAt }
});
Iif (resp.status !== 200 || typeof resp.body !== 'string') {
// No point in trying to get the other pages.
// Should we log this? it will show up as if the restoration was quicker since this wallet did not fetch all the pages
break;
}
const { pageResults } = JSON.parse(resp.body);
startAt += pageSize;
txCount = pageResults.length;
} while (txCount === pageSize && !takeOne);
}
}
utxosByAddresses(addresses: Cardano.Address[]): void {
const addressChunks = chunkArray(addresses, 25);
for (const chunk of addressChunks) {
this.httpPost('utxo/utxo-by-addresses', 'utxo', { addresses: chunk });
}
}
rewardsAccBalance(rewardAccount: Cardano.RewardAccount) {
return this.httpPost('rewards/account-balance', 'rewards', { rewardAccount });
}
stakePoolSearch(poolAddress: Cardano.PoolId) {
return this.httpPost('stake-pool/search', 'stakePool', {
filters: { identifier: { values: [{ id: poolAddress }] } },
pagination: { limit: 1, startAt: 0 }
});
}
getAssets({
assetIds,
nftMetadata,
tokenMetadata
}: {
assetIds: Cardano.AssetId[];
nftMetadata: boolean;
tokenMetadata: boolean;
}) {
return this.httpPost('asset/get-assets', 'assetInfo', {
assetIds,
extraData: { nftMetadata, tokenMetadata }
});
}
}
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